Product Type | Managed Layer 3 Switch |
Series | Cisco Catalyst 9300L |
Model | C9300LM-48T-4Y-A |
Mounting Type | Rack-mountable |
Form Factor | 1U |
Weight | 7.6 lbs (3.45 kg) |
Power Source | Internal power supply |
Power Consumption (Max) | 140W |
Voltage | 100–240 VAC |
Frequency | 50–60 Hz |
Cisco Catalyst 9300L Mini 48P Data NW-A with 4x25G Uplink


Key Benefits

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- Enterprise-ready with support for both Layer 2 and Layer 3 protocols including OSPFv3 and RIPv2
- Designed for secure deployments with IEEE 802.1x authentication and extensive protocol compliance
- Includes 4x 25G uplinks to ensure network scalability and high throughput in high-demand environments
Product Overview
The Cisco Catalyst 9300L Mini 48P Data NW-A is engineered for modern enterprise networks, offering a powerful feature set with 48 data ports and 4x 25G uplinks to support high-bandwidth applications. Built with enterprise resilience in mind, the switch supports critical Layer 2 and Layer 3 protocols, including RIPv2, RIPng, OSPFv3, and IEEE standards such as 802.1x, 802.1p, 802.1s, and 802.1w. These capabilities ensure seamless interoperability and secure access across diverse network infrastructures.
Equipped with 8GB of RAM and 16GB of Flash memory, the Catalyst 9300L Mini features a 32,000 MAC address table, ensuring ample space for large-scale deployments. The device’s built-in wired design supports enhanced PoE with IEEE 802.3bt compliance and comes with an integrated power supply. It is TAA-compliant and backed by a limited lifetime hardware warranty, adding assurances for government or enterprise buyers. This switch is part of Cisco’s highly scalable Catalyst 9300L family, designed to offer secure and highly available networking at the access layer.
With a small footprint and high-capacity links, this switch is ideal for digital transformation initiatives, network modernization, and consolidated campus or branch deployments.
Specifications
Product Overview
Physical & Environmental
Dimensions (W x D x H) | 17.5 x 11.6 x 1.73 in (44.5 x 29.5 x 4.4 cm) |
Operating Temperature | 32°F to 113°F (0°C to 45°C) |
Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
Relative Humidity (Operating) | 5% to 90% (non-condensing) |
Relative Humidity (Storage) | 5% to 95% (non-condensing) |
Heat Dissipation | 478.2 BTU/hr (maximum) |
Cooling Type | Fanless design |
Cloud Management & Licensing
Management Interface | Cisco DNA Center, Web UI, CLI, SNMP |
Cloud Managed | Cisco DNA-ready |
Licensing Model | Cisco Smart Licensing |
Included Licensing Tier | DNA Advantage |
License Term | 3 or 5 years (depending on selection) |
Interfaces
Total Ethernet Ports | 48 |
Ethernet Port Type | 10/100/1000BASE-T |
Uplink Ports | 4 x 25 Gigabit SFP28 |
Console Ports | 1 x USB, 1 x RJ-45 |
Stacking Ports | Optional via Network Module |
USB Ports | 1 x USB Type A |
MAC Address Table Size | 32,000 entries |
Flash Memory | 16 GB |
Memory (RAM) | 8 GB |
Data Transfer Rate | Up to 176 Gbps switching capacity |
Forwarding Rate | 261.9 Mpps |
Compliance & Origin
Country of Origin | China / United States |
TAA Compliant | Yes |
Certifications | UL, CSA, CE, RoHS, FCC Part 15 Class A |
Regulatory Compliance | REACH, WEEE, RoHS |
Advanced Security Features
Access Control | IEEE 802.1x authentication |
MACsec Encryption | Yes (hardware-based) |
Secure Boot and Trust Anchor | Yes |
DHCP Snooping | Yes |
Dynamic ARP Inspection | Yes |
IP Source Guard | Yes |
Control Plane Policing (CoPP) | Yes |
First-Hop Security | Yes |
Port Security | Yes |